Fluor is a tool that allows you to automatically change the behaviour of the keyboard's fn keys depending on the active application. That's this simple.
There's two main ways to install Fluor:
- Download the latest release, open the DMG and drag the application to your
/Applicationsfolder. - Install via Homebrew Cask:
$ brew cask install fluor
You can also build it from source but it's not recommended if you just intend to use Fluor and not hack it.
Fluor lies in your status bar and makes you see instantaneously which mode your keyboard is on:
means that the keyboard's fn keys act like Apple function keys.
means that the keyboard's fn keys act like these good old functions keys (F1, F2, F3, you got it...).
This is what you get when you click on Fluor in the status bar:
You can choose the default mode, whenever Fluor runs it will activate the default mode for your keyboard's fn keys.
Fluor also displays the active application and its associated rule that you can change on the go.
is the default rule and means that the application will adopt default Fluor's keyboard behaviour.
You can also disable Fluor if you need to. It will set the keyboard's behaviour as it was prior to the application's launch.
This panel allows you to see all the rules you set at once. You can modify or delete any rule. Adding a rule will prompt a file selector in which you'll be able to select the application you want to set a rule for.
Sometimes it is not possible to select an application in the Rules Editor especially games run from Steam. This panel lets you set a rule for any running application. Of course the rules you set in this panel will be available directly in the Rules Editor. You can also remove a rule by setting the application behaviour to , it will also disappear from the Rules Editor panel.
I made Fluor because I needed such an application. I wanted it simple, nicely designed and free and I didn't find such a thing on the internet. Once it was done I used it for a little while, cleaned up the code and decided to give it to others for free (what was a requirement for me can also be a requirement for others).
You'll argue that such a non-sandboxed app had no chance to hit the AppStore and you'll be right. But if it had the chance it would have remained free and open-source. I don't think there's much people needing such an app and I prefer seeing it used by a wider range of people.
This app is also built using open-source code that's why I think it belongs to this world. And if someone learns something looking at the code I'll be happy 😃.
All contributions are welcome. Fork it, hack it and make a pull request.
Fluor is released under the MIT license. See LICENSE for details.
Some of fntoggle's code was used. As its author wrote it could be released under the GPL2 license.
The code also uses LaunchAtLoginController which is Copyright (c) 2010 Ben Clark-Robinson, ben.clarkrobinson@gmail.com and is released under the MIT LICENSE.